diff --git a/tools/arch/x86/kcpuid/.gitignore b/tools/arch/x86/kcpuid/.gitignore
new file mode 100644
index 0000000000000..1b8541bc8dd06
--- /dev/null
+++ b/tools/arch/x86/kcpuid/.gitignore
@@ -0,0 +1 @@
+kcpuid